Also tried:
nodxr, single_queue, no_upload_hvv
Nothing changes its behavior, game's launcher shows up and then it crashes with no errors.
Running vkd3d-proton on Windows is not really supported, especially not AMD Windows driver.
Running vkd3d-proton on Windows is not really supported, especially not AMD Windows driver.
Your repo says otherwise.
Using vkd3d-proton
The intended way to use vkd3d-proton is as native Win32 DLLs (d3d12.dll and d3d12core.dll). These serve as a drop-in replacement for D3D12, and can be used in Wine (Proton or vanilla flavors), or on Windows.
d3d12.dllx1 2026-07d3d12core.dllx1 2026-07
Software information
Suicide Squad Kill the Justice League
using both version 3.0.1 and the latest CI f1338a5
System information
Log files
vkd3d.log